function Start(page) {
  OpenWin = this.open(page, "CtrlWindow", "toolbar=no,menubar=no,location=no,scrollbars=no,width=400,height=290,resizable=no");
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  var newWind = window.open(theURL,winName,features);
  if (newWind.opener == null) { // for Nav 2.0x 
   newWind.opener = self // this creates and sets a new property 
  }
  newWind.focus();
}